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0ZRM0030FF1E PTC resettable fuse, 300mA hold current, 120V max operating voltage, radial through-hole package, AEC-Q200 qualified.
Mfr Part #:

0ZRM0030FF1E

Available from 1 distributors
Mfr Name: Bel Fuse
Bel Fuse
PTC resettable fuse, 300mA hold current, 120V max operating voltage, radial through-hole package, AEC-Q200 qualified.
✓ Total Stock: 15,000 pcs

0ZRM0030FF1E Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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0ZRM0030FF1E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Diameter
Failure Rate
Halogen Free
Height
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Package / Case
Ratings
Resistance
SVHC Present
Size
Tape & Reel
Termination Style
Thickness
Time to Trip
Type
Voltage
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0ZRM0030FF1E Description

Short technical summary and product information.

The Bel Fuse 0ZRM0030FF1E is a polymeric PTC resettable fuse from the 0ZRM series. It features a hold current of 300 mA and a trip current of 0.6 A, with a maximum operating voltage of 120 VAC/VDC and an interrupt voltage of 135 VAC/VDC. The device can handle a maximum current of 3 A and dissipates 1.44 W typical power. Initial resistance is 0.88 Ω minimum, rising to 2.1 Ω maximum after trip. Time to trip at 1.5 A is 8.5 seconds.

 

This radial through-hole component has a disc package measuring 7.90 mm diameter by 3.80 mm thickness, with a height of 13.00 mm including leads. Lead spacing is 5.10 mm. It operates over a temperature range of -40°C to 85°C and is AEC-Q200 qualified for automotive applications. The part is lead-free and halogen-free, and RoHS compliant.

 

Typical applications include overcurrent protection in power supplies, automotive electronics, and industrial equipment where resettable protection is required. The polymeric PTC technology automatically resets after the fault is cleared and power is removed.

0ZRM0030FF1E Quick Information

Product Type: PTC Resettable Fuse
Series: 0ZRM
Canonical Name: Bel Fuse 0ZRM Series PTC Resettable Fuse, 300mA Hold, 120V
Subcategory: Polymeric PTC

0ZRM0030FF1E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

0ZRM0030FF1E Features

  • 300 mA hold current, 0.6 A trip current.
  • 120 VAC/VDC maximum operating voltage.
  • Radial through-hole disc package.
  • AEC-Q200 qualified for automotive use.
  • Lead-free and halogen-free construction.

0ZRM0030FF1E Applications

  • Overcurrent protection in automotive electronics.
  • Resettable protection for power supply circuits.
  • Industrial equipment overcurrent protection.

0ZRM0030FF1E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0ZRM0030FF1E?

The hold current is 300 mA (0.3 A).

What is the maximum voltage rating?

The maximum operating voltage is 120 VAC/VDC, and the maximum interrupt voltage is 135 VAC/VDC.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

Is this part AEC-Q200 qualified?

Yes, the 0ZRM0030FF1E is AEC-Q200 qualified.

What is the package type and mounting?

It comes in a radial, disc package with through-hole mounting and radial lead style.

What is the time to trip?

The time to trip is 8.5 seconds at 1.5 A.

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